31879456

素因数分解:

$2^5\times 7^1\times {\mathrm{142319}}^1$

素因数の和:142336

約数の個数: 24

約数和(自身を含む): 71729280

約数和(自身を除く): 39849824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 142319, 284638, 569276, 996233, 1138552, 1992466, 2277104, 3984932, 4554208, 7969864, 15939728, 31879456]

約数ペア:

[(1, 31879456), (2, 15939728), (4, 7969864), (7, 4554208), (8, 3984932), (14, 2277104), (16, 1992466), (28, 1138552), (32, 996233), (56, 569276), (112, 284638), (224, 142319)]